9 [ telecommunications apparatus, namely, telephones, cellular telephones; radio telephones; data communications and electronic communications installations and instruments, namely, communicators; radio-paging apparatus, radio-telephone apparatus, electronic apparatus and instruments, namely, radio pagers and radio telephones, all for management and performance analysis of telecommunications and data communications networks and circuits; apparatus for recording, transmission, reception, processing or reproduction of sound, images and data, namely, automatic telephone dialers; electronic apparatus and instruments for processing, logging, storing, transmission, reception, display and print-out of data, radio frequency and optical signals, namely, multiplexers; encoding and decoding apparatus and instruments; apparatus and instruments for transmitting, displaying, receiving, storing and searching electronic information, namely, minicomputers; microprocessors; amplifiers; electrical and electronic switching apparatus and circuits; electronic plug-in cards; electronic interfaces; teleconferencing apparatus and instruments, namely, intercoms; optical and electro-optical data carriers, namely, optical discs; computers; computer software for providing access to local, wide area and global communication networks, for providing access to billing information, and for providing data collection, storage and transmission in the field of telecommunications; electrical and electronic apparatus and instruments, namely, computer hardware and peripherals ]; circuits and components for use with computers, communications networks, namely, computer hardware and computer software for managing and implementing communications by and between components of a telecommunications network; [ parts for all the aforesaid goods ]